Network camera is a will traditional camera and union of contemporary network technology, a kind of intelligence that network of server of collect CCD module, network, computer blocks to move on the network at an organic whole, independence converts camera, it passes a network to transmit video and harmonic sound to the world anyplace, the browse person of far end need not use any professional software, want to pass network browser only, can of synchronous monitoring front video with sound, realize long-range control. Run software through it, can realize inspect on the net many a little bit to look, different ground kinescope, time put, the function such as cloud lens control, and monitoring check the number is OK and arbitrary augment. Accordingly, it can be applied extensively at floor space monitoring, road monitoring, industry monitoring, large-scale long-range concentration monitoring, long-range nurse, net is performed sow wait for a respect.